Project Engineer, Civil Engineering

The Opportunity

Tetra Tech is adding a Project Engineer to our team. The position offers flexible location options; however, our team regularly meets and works out of offices in Boston, Mansfield, Rockland, and Marlborough, as well as at client and project sites. While there are no specific in-office requirements, employees are expected to attend meetings with project and client teams as needed.

At Tetra Tech, we are Leading with Science to solve the world’s most complex challenges. Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world. For over 50 years, we have been at the forefront of innovation and sustainability. Today we stand as a market leader, offering cutting‑edge solutions in water, environment, energy, and international development.

Our work has improved more than 625 million lives around the world.

Join Tetra Tech to make a real difference. Our work leverages cutting‑edge technologies, advanced analytics, and the expertise of world‑class scientists and engineers to create meaningful change around the world. Discover your full potential – join us to advance your career while leaving a lasting legacy.

The Project Engineer (Civil) plays a key role in the planning, design, and delivery of civil and infrastructure projects within a multidisciplinary consulting environment. This position supports project managers and senior engineers in executing projects from concept through construction, ensuring that technical, financial, and schedule objectives are met. The Project Engineer is responsible for coordinating design tasks, conducting analyses, preparing engineering drawings and specifications, and assisting in client communications and project documentation.

Working within an engineering consulting firm, the Project Engineer collaborates closely with internal teams, subconsultants, and clients to provide innovative, sustainable, and cost‑effective engineering solutions. The role requires a solid understanding of civil engineering principles and practices, including site development, grading and drainage, utilities, roadway and transportation systems, and water resources.

• Perform detailed civil design for residential, commercial, and industrial site development projects, including grading, drainage, roadway alignment, and utility layouts. Prepare engineering drawings, technical reports, and construction documents in accordance with project requirements and applicable standards.
• Support land development and site improvement projects by conducting site feasibility analyses, preparing conceptual site layouts, and developing grading and drainage plans that balance project goals, environmental considerations, and regulatory compliance.
• Design and coordinate on‑site and off‑site improvements for water, wastewater, and stormwater systems. Develop calculations, cost estimates, and design documentation to support permit applications and construction packages.
• Integrate sustainable design principles and climate adaptation strategies into projects, including green infrastructure, low‑impact development (LID), stormwater quality improvements, and resiliency measures.
• Provide construction‑phase support, including review of submittals and RFIs, coordination with contractors, and field observation to verify compliance with plans, specifications, and quality standards.
• Collaborate closely with other technical disciplines—including environmental scientists, structural engineers, planners, and surveyors—to deliver integrated solutions across all project phases from feasibility studies to permitting, final design, and construction support.
• Conduct work in accordance with company procedures, applicable legislation, and industry standards. Ensure deliverables meet internal quality control requirements and client expectations.
• Pursue continuous professional development, staying current with evolving civil engineering practices, design tools, codes, and sustainability trends. Maintain active involvement in professional organizations and training programs as appropriate.
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